code: def get_weights_url(model_name):
      return "ppdet://models/{}.pdparams".format(
          osp.split(model_name)[-1]
      )
  
file_path: PaddleDetection/ppdet/model_zoo/model_zoo.py
imports: import os.path
  import pkg_resources
  from ppdet.core.workspace import load_config, create
  from ppdet.utils.checkpoint import load_weight
  from ppdet.utils.download import get_config_path
  from ppdet.utils.logger import setup_logger
label_desc: Use image node_id 3 for calling a global function with example usage: get_weights_url(model_name) and returns: str